Symbol: X86FSET_PBRSB_NO
usr/src/uts/intel/os/cpuid.c
3559
X86FSET_PBRSB_NO);
usr/src/uts/intel/os/cpuid.c
3630
cpuid_patch_rsb(v2mit, is_x86_feature(featureset, X86FSET_PBRSB_NO));